EP 0770980 B1 20020403 - Device for at choice reproducing a selected representation
Title (en)
Device for at choice reproducing a selected representation
Title (de)
Vorrichtung zum wohlweisen Erzeugen von gewünschten Darstellungen
Title (fr)
Dispositif pour la représentation selon le choix d'images sélectionnées
Publication
Application
Priority
NL 1001491 A 19951024
Abstract (en)
[origin: EP0770980A2] The invention relates to a publicity board generally having trilateral prisms which are situated with their edges against each other, which position is repeated after each rotation over 120 DEG . To prevent friction and shocking, due to play between the moving parts, the driving member has a coupling member (18), which let the driven member rotate around his axis (3) bringing the driven member in engagement with a segment (17) of the drive member, such that almost no slip between said parts occurs and that a very smooth operation is obtained. By this a self-driving alternating-current motor can be used. <IMAGE>
IPC 1-7
IPC 8 full level
G09F 11/02 (2006.01)
CPC (source: EP)
G09F 11/025 (2013.01)
Designated contracting state (EPC)
BE DE ES FR GB GR IE IT NL PT SE
DOCDB simple family (publication)
EP 0770980 A2 19970502; EP 0770980 A3 19990203; EP 0770980 B1 20020403; DE 69620340 D1 20020508; DE 69620340 T2 20021121; ES 2175026 T3 20021116; NL 1001491 C1 19970425; PT 770980 E 20020930
DOCDB simple family (application)
EP 96202905 A 19961023; DE 69620340 T 19961023; ES 96202905 T 19961023; NL 1001491 A 19951024; PT 96202905 T 19961023